import argparse
import os
import warnings

from gnuradio.bindtool import BindingGenerator

parser = argparse.ArgumentParser(description='Bind a GR Out of Tree Block')
parser.add_argument(
    '--module',
    type=str,
    help='Name of gr module containing file to bind (e.g. fft digital analog)')

parser.add_argument('--output_dir',
                    default='/tmp',
                    help='Output directory of generated bindings')
parser.add_argument('--prefix', help='Prefix of Installed GNU Radio')
parser.add_argument('--src',
                    help='Directory of gnuradio source tree',
                    default=os.path.dirname(os.path.abspath(__file__)) +
                    '/../../..')

parser.add_argument('--filename', help="File to be parsed")

parser.add_argument('--include',
                    help='Additional Include Dirs, separated',
                    default=(),
                    nargs='+')

parser.add_argument(
    '--status',
    help='Location of output file for general status (used during cmake)',
    default=None)
parser.add_argument('--flag_automatic', default='0')
parser.add_argument('--flag_pygccxml', default='0')

args = parser.parse_args()

prefix = args.prefix
output_dir = args.output_dir
includes = args.include
name = args.module

namespace = ['gr', name]
prefix_include_root = name

with warnings.catch_warnings():
    warnings.filterwarnings("ignore", category=DeprecationWarning)

    bg = BindingGenerator(prefix,
                          namespace,
                          prefix_include_root,
                          output_dir,
                          addl_includes=','.join(args.include),
                          catch_exceptions=False,
                          write_json_output=False,
                          status_output=args.status,
                          flag_automatic=True if args.flag_automatic.lower()
                          in ['1', 'true'] else False,
                          flag_pygccxml=True if args.flag_pygccxml.lower()
                          in ['1', 'true'] else False)
    bg.gen_file_binding(args.filename)
